As I probed further, she matter-of-factly explained a variety of “facts” she had heard that were completely inaccurate. You couldn’t get pregnant until you were 16. AIDS spreads through kissing. Etc. I asked her if she’d talked to her doctor about any of this, and she looked me as though I had horns. She explained that she and her friends had done the research themselves, by which she meant that they’d identified websites online that “proved” their beliefs.
I've come across similar things. The world is not how you want it to be - self-help tomes aside (no pity).